From 93cdec9ddc28af5c780d6b790541abdd8ed4002d Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno.rehling@gmail.com>
Date: Tue, 4 Nov 2014 07:57:29 +0100
Subject: [PATCH] fix json test (null-terminate read)

---
 src/json.test.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/json.test.c b/src/json.test.c
index 73524f2e8..5b3f9813e 100644
--- a/src/json.test.c
+++ b/src/json.test.c
@@ -35,12 +35,14 @@ static void test_export_no_regions(CuTest * tc) {
     char buf[1024];
     stream out = { 0 };
     int err;
+    size_t len;
 
     mstream_init(&out);
     err = json_export(&out, EXPORT_REGIONS);
     CuAssertIntEquals(tc, 0, err);
     out.api->rewind(out.handle);
-    out.api->read(out.handle, buf, sizeof(buf));
+    len = out.api->read(out.handle, buf, sizeof(buf));
+    buf[len] = '\0';
     CuAssertStrEquals(tc, "{}", strip(buf));
     mstream_done(&out);
 }